MSExchange Monitoring was the only services set to Manual in our environment.

Also set World Wide Publishing service, IIS admin, and system control manager (SCOM) to automatic and start them.

In regedit, go to hklm\software\microsoft\exchange\v8.0\mailboxrole and add new string value “ConfiguredVersion” with a value that matches the “ConfiguredVersion” in hklm\software\microsoft\exchange\v8.0\admintools